Oyster shell processing equipment and process

Abstract

The invention discloses an oyster shell processing device and a process thereof, comprising a storage box, a chamber, a closed tank, an upper feeding rack, a lower discharging barrel, and also comprising: a partitioned storage structure, wherein the left end of the outer side of the storage box forms a feeding gap with the closed tank, and the right end of the outer side of the storage box forms a discharging gap with the closed tank, and both ends of the chamber are open, the partitioned storage structure comprises a multi-stage feeding assembly arranged at the left end of the chamber, and a closed assembly is arranged at the right end of the chamber; an inner cavity temperature storage structure, comprising a truss arranged at the top of the inner part of the chamber, a suction pump is fixed on the left side of the truss, the suction pump is connected to an air storage bag through a connecting pipe, the air storage bag is fixed to the lower end of the truss, and the suction pump is electrically connected to the multi-stage feeding assembly. The invention can not only effectively store oyster powder of different temperatures in layers, but also can retain hot air or cold air in different chambers as much as possible.

Description

Technical Field

[0001] The invention relates to oyster processing equipment, in particular to oyster shell processing equipment and a process thereof. Background Art

[0002] Oyster shells are the waste left after the oyster meat is taken. They are often piled up in offshore areas in coastal cities. Not only do they emit an unpleasant odor, but they also become a breeding ground for a variety of organisms. However, in fact, oyster shells have extremely high medicinal and economic value. In medicine, they can be used raw or calcined. In agriculture, they can be used to improve soil acidification problems and can also be used as a raw material for fertilizers.

[0003] When using oyster shells, they need to be ground into powder, and then placed in a temporary storage tank for temporary storage, and then taken out when needed. Due to the different preparation conditions of the finished products used, the oyster powder needs to be heated or cooled to different temperatures when used. In the process of grinding the oyster powder, the raw materials actually have a certain temperature basis, but due to the uniform storage, the temperature of the oyster powder will uniformly drop to room temperature, which leads to the need for a separate heating or cooling step when preparing fertilizers or other products, which not only requires a separate preparation process, but also requires the addition of a separate temperature control equipment.

[0004] Therefore, this case aims to provide an oyster shell processing equipment and process, which can not only effectively store oyster powder of different temperatures in layers, but also retain the hot air or cold air in different chambers as much as possible, thereby reducing the loss of heat or cold, and can reduce energy consumption as much as possible while storing in layers and in a standardized manner. Summary of the invention

[0005] The present invention provides an oyster shell processing device and a process thereof, which can effectively solve the above problems.

[0006] The present invention is achieved in that:

[0007] An oyster shell processing device comprises a storage box for storing oyster powder, wherein the inner side of the storage box is divided into a plurality of chambers, a closed tank is sleeved on the outer side of the storage box, an upper feed rack is arranged on the closed tank, a pressure sensor and a temperature sensor are arranged in the upper feed rack, a lower discharge cylinder is arranged at the lower end of the closed tank, and the oyster shell processing device further comprises:

[0008] A partitioned storage structure, wherein the left end of the outer side of the storage box forms a feeding gap with the closed tank, and the right end of the outer side of the storage box forms a discharging gap with the closed tank, and both ends of the chamber are open. The partitioned storage structure comprises a multi-stage feeding assembly arranged at the left end of the chamber, and the multi-stage feeding assembly is turned over once when the upper feeding rack is feeding normally. When the upper feeding rack detects a large amount of feeding, the multi-stage feeding assembly is turned over twice and forms a multi-layer folded shape. A closing assembly is arranged at the right end of the chamber. After the oyster powder is detected by the upper feeding rack, the multi-stage feeding assembly at the corresponding position is opened and stored in the corresponding chamber. When discharging is required, the corresponding closing assembly is opened again to allow the oyster powder to enter the discharging gap and then be discharged from the lower discharging cylinder;

[0009] The inner cavity temperature storage structure includes a truss arranged on the top of the interior of the chamber, a suction pump is fixed on the left side of the truss, the suction pump is connected to an air storage bag through a connecting pipe, the air storage bag is fixed to the lower end of the truss, the suction pump is electrically connected to the multi-stage feeding assembly, and before the multi-stage feeding assembly is opened, the suction pump sucks the gas in the chamber and stores it in the air storage bag.

[0010] As a further improvement, the multi-stage feed assembly includes a first feed sealing plate hinged to the bottom of the left end of the chamber, a second feed sealing plate is hinged to the lower end of the first feed sealing plate, a third feed sealing plate is hinged to the lower end of the second feed sealing plate, and steering motors are arranged on the sides of the first feed sealing plate, the second feed sealing plate and the third feed sealing plate, and when the steering motor rotates, it drives the first feed sealing plate, the second feed sealing plate and the third feed sealing plate to rotate.

[0011] As a further improvement, the first feed sealing plate, the second feed sealing plate and the third feed sealing plate have the same structural size, the first feed sealing plate includes a hinge shaft connected to the steering motor, the upper end of the hinge shaft is connected to a closing plate, and the closing plate is movably connected to an adjacent hinge shaft.

[0012] As a further improvement, when the partitioned storage structure is flipped for the first time, only the first feed sealing plate rotates, and when the partitioned storage structure is flipped for the second time, the first feed sealing plate, the second feed sealing plate, and the third feed sealing plate are all attached to the inner wall of the closed tank.

[0013] As a further improvement, the sealing assembly includes a material discharge sealing plate for closing the right end opening of the chamber, and the material discharge sealing plate is opened and closed by an external pressure member, and the end of the external pressure member away from the material discharge sealing plate is movably mounted on the inner wall of the closing tank.

[0014] As a further improvement, a guide inclined plate is provided on the top of the external pressure member, and the guide inclined plate guides the oyster powder falling from above downward.

[0015] As a further improvement, a plurality of sunken grooves are provided on the inner side of the truss, and the air storage bag comprises a lower storage area and an upper storage area, and the upper storage area sinks into the sunken grooves after expansion.

[0016] As a further improvement, a serpentine flow pipe is arranged in the frame plates at the front and rear ends of the chamber, the feed end and the discharge end of the serpentine flow pipe are both connected to the external fluid supply end, and the frame plate is spaced apart from the closed tank.

[0017] The present invention also provides an oyster shell processing process, comprising the above-mentioned oyster shell processing equipment, comprising the following steps:

[0018] S1: passing the ground oyster powder into an oyster roasting cylinder, and the oyster powder is gradually dried to a required dryness as it moves in the oyster roasting cylinder;

[0019] S2: The tail gas generated during roasting is passed into a bag filter to remove particulate matter in the tail gas;

[0020] S3: The tail gas after particulate matter is removed is passed into the spray unit, and the tail gas after spraying can be directly discharged into the atmosphere;

[0021] S4: grinding the oyster powder obtained in S1 again to make the ground oyster powder reach a required particle size;

[0022] S5: The ground oysters pass through the upper feeding rack to determine the temperature, and the multi-stage feeding components of the corresponding chamber are opened according to the temperature range, so that the oyster powder of the corresponding temperature is stored in the chamber of the corresponding temperature. When the oyster powder of the corresponding temperature is needed, the sealing component is opened to allow the oyster powder to be output from the lower discharge barrel along the discharge gap.

[0023] As a further improvement, S5 further includes: before the multi-stage feeding assembly is opened, the suction pump sucks the gas in the chamber through the air storage bag.

[0024] The beneficial effects of the present invention are:

[0025] In the traditional oyster powder temporary storage tank, the finely ground oysters are often directly put into the temporary storage tank for uniform cooling. However, in fact, due to the different processed products, the temperature required for the oyster powder is different. Generally, separate processing is required in the later stage, which not only requires separate steps but also prolongs the overall construction period. Therefore, the present invention adds a partitioned storage structure. First, two separate gaps are formed between the storage box and the closed tank, namely the feed gap and the discharge gap, so as to perform precise feeding and uniform discharging. After the entered oyster powder is detected by the sensor in the upper feed rack, it will enter the feed gap and open the multi-stage feeding components of the chambers in the corresponding temperature range according to the temperature of the entered oyster powder, so as to store the corresponding area. When discharging, the closed components of the corresponding area are opened to discharge the material uniformly from the discharge gap, thereby changing the traditional top feeding and bottom discharging method, realizing the effect of lateral partition feeding and lateral output, and being able to provide raw materials in the corresponding temperature range under the conditions of different raw material conditions required by different products, reducing the difficulty of back-end production and simplifying the production process.

[0026] The multi-stage feeding assembly is not a plate-like structure. In order to avoid the situation where the feeding amount is small and the opening is large, the multi-stage feeding assembly is divided into a first feeding sealing plate, a second feeding sealing plate and a third feeding sealing plate. When the feeding amount is small, only the first feeding sealing plate is opened to reduce the communication area with the outside world, so as to better retain the temperature in the chamber. When the feeding amount is large, the first feeding sealing plate, the second feeding sealing plate and the third feeding sealing plate can be rotated at the same time to make the feeding position larger, and the temperature retention problem is no longer considered. However, as the feeding proceeds, the first feeding sealing plate, the second feeding sealing plate and the third feeding sealing plate will gradually reset the closed chamber to avoid oyster powder overflow.

[0027] When feeding in large quantities, since the oyster powder exerts a large amount of pressure on the multi-stage feeding assembly, the strength of the entire multi-stage feeding assembly after changing its position needs to meet the feeding strength. Therefore, in this case, the first feeding sealing plate, the second feeding sealing plate, and the third feeding sealing plate are all attached to the inner wall of the closed tank to form a Z-shaped support structure, which is then combined with the inner wall of the closed tank to adapt to the situation of large-scale feeding, and is not prone to oyster powder leakage and deformation of the multi-stage feeding assembly.

[0028] When closing the discharge position of the chamber, if the traditional motor is used to drive the door to rotate, the large amount of material unloaded will damage the motor. Therefore, this case adopts the method of setting an external pressure piece on the side of the unloading sealing plate, and directly adopts the method of gradually retreating the movable hydraulic cylinder to enable it to withstand the sudden outflow of a large amount of oyster powder to avoid damaging the external pressure piece. At the same time, in order to prevent the top chamber from falling on the external pressure piece, first, two groups of external pressure pieces in the same direction are set on the side, and then a guide inclined plate is set on the top of the external pressure piece to guide the falling oyster powder so that it will not fall on the external pressure piece and hinder its extension and contraction.

[0029] Every time oyster powder of corresponding temperature is input, the multi-stage feeding assembly needs to be opened. Once the multi-stage feeding assembly is opened, the hot air or cold air in the chamber will overflow to the outside, so it is necessary to wait for a certain period of time for heating again, which consumes a lot of energy. Therefore, the present invention provides an inner cavity temperature storage structure on the basis of the partitioned storage structure. The suction pump in the inner cavity temperature storage structure is electrically connected to the multi-stage feeding assembly. Whenever the multi-stage feeding assembly needs to be opened, the suction pump is quickly turned on to allow the suction pump to draw the gas in the chamber through the air storage bag, so that the heated gas in the chamber can be retained to a large extent. After the multi-stage feeding assembly is closed, the gas in the air storage bag is released, so that the temperature in the chamber quickly returns to the original standard, thereby reducing energy consumption.

[0030] In order to increase the capacity of the air storage bag when storing air and to increase the accommodation space as much as possible without affecting the volume of the chamber, the present invention opens a sunken groove on the inner side of the truss, so that the upper storage area of ​​the inflated air storage bag sinks into the sunken groove after expansion, thereby improving the air storage effect of the air storage bag and retaining more heat or cold.

[0031] In this case, a serpentine flow pipe is also arranged in the frame plate of the chamber to pass heat medium or cold medium to maintain the temperature of the chamber. In order to better reduce energy consumption, the frame plate is also spaced apart from the closed tank. Even some heat that overflows from the outside of the frame plate can overflow into the space in the gap, which greatly preserves heat and reduces energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0034] Figure 2 It is a schematic diagram of the top structure of the present invention.

[0035] Figure 3 The present invention Figure 2 Cross-section view at AA in the middle.

[0036] Figure 4 The present invention Figure 3 Isometric side section view.

[0037] Figure 5 It is a structural schematic diagram of the multi-stage feeding assembly of the present invention.

[0038] Figure 6 It is a schematic structural diagram of the sealing component of the present invention.

[0039] Figure 7 It is a structural schematic diagram of the inner cavity temperature storage structure of the present invention (first viewing angle).

[0040] Figure 8 It is a structural schematic diagram of the inner cavity temperature storage structure of the present invention (second viewing angle).

[0041] Fig. 9 It is a schematic diagram of the structure of the present invention after removing the sealing tank.

[0042] In the figure:

[0043] Storage box 10, chamber 11, frame plate 111, serpentine circulation pipe 112, feed gap 12, discharge gap 13, closed tank 20, upper feed rack 30, lower discharge barrel 40, multi-stage feed assembly 101, first feed sealing plate 1011, hinge shaft 10111, sealing plate 10112, second feed sealing plate 1012, third feed sealing plate 1013, steering motor 1014, sealing assembly 102, discharge sealing plate 1021, external pressure piece 1022, guide inclined plate 1023, inner cavity temperature storage structure 2, truss 201, inner recessed groove 2011, suction pump 202, connecting pipe 203, air storage bag 204. DETAILED DESCRIPTION

[0044] In order to make the embodiments of the present invention, all belong to the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0045] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as referring to the purpose, technical solutions and advantages of the methods. To be more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work indicate or imply relative importance or implicitly indicate the number of indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0046] Reference Figures 1 to 9 As shown, an oyster shell processing device comprises a storage box 10 for storing oyster powder, the inner side of the storage box 10 is divided into a plurality of chambers 11, a closed tank 20 is sleeved on the outer side of the storage box 10, an upper feeding rack 30 is arranged on the closed tank 20, a pressure sensor and a temperature sensor are arranged in the upper feeding rack 30, a lower discharging barrel 40 is arranged at the lower end of the closed tank 20, and the oyster shell processing device also comprises: a partitioned storage structure, a feeding gap 12 is formed between the left end of the outer side of the storage box 10 and the closed tank 20, a discharging gap 13 is formed between the right end of the outer side of the storage box 10 and the closed tank 20, both ends of the chamber 11 are open, and the partitioned storage structure comprises a multi-stage feeding assembly 101 arranged at the left end of the chamber 11, the multi-stage feeding assembly 101 is turned over once when the upper feeding rack 30 is feeding normally, and when the upper feeding rack 30 detects a large amount of feeding, The multi-stage feeding assembly 101 is flipped twice and forms a multi-layer folded shape. A closing assembly 102 is arranged at the right end of the chamber 11. After the oyster powder is detected by the upper feeding rack 30, the multi-stage feeding assembly 101 at the corresponding position is opened and stored in the corresponding chamber 11. When discharging is required, the corresponding closing assembly 102 is opened again to allow the oyster powder to enter the discharging gap 13 and then be discharged from the lower discharging barrel 40; the inner cavity temperature storage structure 2 comprises a truss 201 arranged at the top of the chamber 11, a suction pump 202 is fixed on the left side of the truss 201, the suction pump 202 is connected to an air storage bag 204 through a connecting pipe 203, the air storage bag 204 is fixed to the lower end of the truss 201, the suction pump 202 is electrically connected to the multi-stage feeding assembly 101, and before the multi-stage feeding assembly 101 is opened, the suction pump 202 sucks the gas in the chamber 11 and stores it in the air storage bag 204.

[0047] In each layer of chamber 11, the bottom surface of the chamber 11 is tilted, so that the oyster powder can be concentrated on the left side when feeding, and the oysters can be quickly discharged from the right side when unloading.

[0048] During the initial feeding, the oyster powder will pass through the upper feeding rack 30 and touch the pressure sensor and the temperature sensor. At this time, the partitioned storage structure at any position is not opened. Instead, the temperature of the passing oyster powder is first determined by the temperature sensor, so as to select the corresponding partitioned storage structure. At the same time, the number of enabled pressure sensors is used to determine the area through which the oyster powder is passed, so as to determine whether to select the first-level flip mode or the second-level flip mode of the multi-stage feeding component 101.

[0049] For example, the chambers 11 from the upper end to the lower end may store oyster powder at 30°C, 25°C, 20°C, and 10°C in sequence.

[0050] In the frame plate 111 of the chamber 11, a serpentine circulation pipe 112 is arranged in the frame plate 111 at the front and rear ends of the chamber 11 of this embodiment, and the feed end and the discharge end of the serpentine circulation pipe 112 are connected to the external fluid supply end, and the frame plate 111 is spaced apart from the closed tank 20, so that a heat medium or a cold medium is introduced to maintain the temperature of the chamber 11, and in order to better reduce energy consumption, the frame plate 111 is also spaced apart from the closed tank 20, even if part of the heat dissipated from the outside of the frame plate 111 can be dissipated to the space in the gap, which greatly preserves the heat and reduces energy consumption.

[0051] In the traditional oyster powder temporary storage tank, the finely ground oysters are often directly put into the temporary storage tank for uniform cooling. However, in fact, due to the different processed products, the temperature required for the oyster powder is different. Generally, separate processing is required in the later stage, which not only requires separate steps but also prolongs the overall construction period. Therefore, the present invention adds a partitioned storage structure. First, two separate gaps are formed between the storage box 10 and the closed tank 20, namely the feed gap 12 and the discharge gap 13, so as to achieve precise feeding and uniform discharge. The oyster powder entering the temporary storage tank passes through the upper feed gap 12 and the discharge gap 13. After the sensor in the rack 30 detects, it will enter the feed gap 12 and open the multi-stage feed component 101 of the chamber 11 in the corresponding temperature range according to the temperature of the incoming oyster powder, so as to store the corresponding area. When discharging, the closing component 102 of the corresponding area is opened to discharge the material uniformly from the discharging gap 13, thereby changing the traditional top feeding and bottom discharging method, and realizing the effect of lateral partition feeding and lateral output. It can provide raw materials in corresponding temperature ranges under the conditions of different raw material conditions for different products, reduce the difficulty of back-end production, and simplify the production process.

[0052] The multi-stage feeding assembly 101 in the present embodiment is not a plate-like structure. In order to avoid the situation where the feeding amount is small and the opening is large, the multi-stage feeding assembly 101 in the present embodiment includes a first feeding sealing plate 1011 hinged to the bottom end of the left end of the chamber 11, the lower end of the first feeding sealing plate 1011 is hinged to the second feeding sealing plate 1012, the lower end of the second feeding sealing plate 1012 is hinged to the third feeding sealing plate 1013, and the first feeding sealing plate 1011, the second feeding sealing plate 1012, and the third feeding sealing plate 1013 are all laterally provided with a steering motor 1014, and when the steering motor 1014 rotates, it drives the first feeding sealing plate 1011, the second feeding sealing plate 1012, and the third feeding sealing plate 1013 to rotate. The multi-stage feeding assembly 101 is divided into a first feeding sealing plate 1011, a second feeding sealing plate 1012 and a third feeding sealing plate 1013. When the feeding amount is small, only the first feeding sealing plate 1011 is opened to reduce the communicating area with the outside, so as to better retain the temperature in the chamber 11. When the feeding amount is large, the first feeding sealing plate 1011, the second feeding sealing plate 1012 and the third feeding sealing plate 1013 can be rotated at the same time to make the feeding position larger, and the temperature retention problem is no longer considered. However, as the feeding proceeds, the first feeding sealing plate 1011, the second feeding sealing plate 1012 and the third feeding sealing plate 1013 will gradually reset the closed chamber 11 to prevent the oyster powder from overflowing.

[0053] Each feed sealing plate has the same specifications. Specifically, the first feed sealing plate 1011, the second feed sealing plate 1012, and the third feed sealing plate 1013 have the same structure and size. The first feed sealing plate 1011 includes a hinged shaft 10111 connected to the steering motor 1014. The upper end of the hinged shaft 10111 is connected to a closing plate 10112. The closing plate 10112 is movably connected to an adjacent hinged shaft 10111, and when the hinged shaft 10111 rotates, the closing plate 10112 can be driven to rotate.

[0054] When feeding in large quantities, since the oyster powder exerts a large amount of pressure on the multi-stage feeding assembly 101, the strength of the entire multi-stage feeding assembly 101 after changing its position needs to meet the feeding strength. Therefore, when the partitioned storage structure of this embodiment is flipped for the first time, only the first feeding sealing plate 1011 rotates, and when the partitioned storage structure is flipped for the second time, the first feeding sealing plate 1011, the second feeding sealing plate 1012, and the third feeding sealing plate 1013 are all attached to the inner wall of the closed tank 20, so that the first feeding sealing plate 1011, the second feeding sealing plate 1012, and the third feeding sealing plate 1013 are all attached to the inner wall of the closed tank 20. , forming a Z-shaped support structure, and then cooperating with the inner wall of the closed tank 20, it can adapt to the situation of large-scale feeding, and is not easy to cause oyster powder leakage and deformation of the multi-stage feeding assembly 101. Specifically, during the second flipping, the third feed sealing plate 1013 rotates 90° directly to a horizontal state, the second feed sealing plate 1012 rotates 45° to 55° to the right, and the first feed sealing plate 1011 remains in the first flipping state and is rotated 60° to the left. Therefore, when the first feed sealing plate 1011 is under pressure, the pressure can be relieved through the second feed sealing plate 1012 and the third feed sealing plate 1013.

[0055] When closing the discharge position of the chamber 11, if this is done by using a traditional motor to drive the door to rotate, a large amount of unloaded materials will damage the motor. Therefore, the closing component 102 of this embodiment includes a material discharge sealing plate 1021 for closing the right end opening of the chamber 11. The material discharge sealing plate 1021 is opened and closed by an external pressure piece 1022. The end of the external pressure piece 1022 away from the material discharge sealing plate 1021 is movably mounted on the inner wall of the closed tank 20. The external pressure piece 1022 is arranged laterally on the material discharge sealing plate 1021, and the movably arranged hydraulic cylinder is directly used to gradually retreat, so that it can withstand the sudden outflow of a large amount of oyster powder to avoid damaging the external pressure piece 1022.

[0056] At the same time, in order to prevent the material from falling from the top chamber 11 onto the external pressure piece 1022, firstly, two groups of external pressure pieces 1022 in the same direction are arranged on the side, and secondly, a guide inclined plate 1023 is arranged on the top of the external pressure piece 1022 to guide the oyster powder falling from above downward. A guide inclined plate 1023 is arranged on the top of the external pressure piece 1022 to guide the falling oyster powder and prevent it from falling on the external pressure piece 1022 and hindering its extension and retraction.

[0057] Every time oyster powder of corresponding temperature is input, the multi-stage feeding assembly 101 needs to be opened. Once the multi-stage feeding assembly 101 is opened, the hot air or cold air in the chamber 11 will overflow to the outside, so it is necessary to wait for a certain period of time for heating again, which consumes a lot of energy. Therefore, the present invention provides an inner cavity temperature storage structure 2 on the basis of the partitioned storage structure. The suction pump 202 in the inner cavity temperature storage structure 2 is electrically connected to the multi-stage feeding assembly 101. Whenever the multi-stage feeding assembly 101 needs to be opened, the suction pump 202 is quickly opened to allow the suction pump 202 to draw the gas in the chamber 11 through the air storage bag 204, so that the heated gas in the chamber 11 can be retained to a large extent. After the multi-stage feeding assembly 101 is closed, the gas in the air storage bag 204 is released, so that the temperature in the chamber 11 quickly returns to the original standard, reducing energy consumption.

[0058] In order to increase the capacity of the air storage bag 204 when storing air and to increase the accommodation space as much as possible without affecting the volume of the chamber 11, a plurality of sunken grooves 2011 are opened on the inner side of the truss 201 of the present embodiment, and the air storage bag 204 includes a lower storage area and an upper storage area, and the upper storage area sinks into the sunken groove 2011 after expansion. By opening the sunken groove 2011 on the inner side of the truss 201, the upper storage area of ​​the expanded air storage bag 204 sinks into the sunken groove 2011 after expansion, thereby improving the air storage effect of the air storage bag 204 and retaining more heat or cold.

[0059] Another embodiment of the present invention further provides an oyster shell processing process, comprising the above-mentioned oyster shell processing device, comprising the following steps:

[0060] S1: passing the ground oyster powder into an oyster roasting cylinder, and the oyster powder is gradually dried to a required dryness as it moves in the oyster roasting cylinder;

[0061] S2: The tail gas generated during roasting is passed into a bag filter to remove particulate matter in the tail gas;

[0062] S3: The tail gas after particulate matter is removed is passed into the spray unit, and the tail gas after spraying can be directly discharged into the atmosphere;

[0063] S4: grinding the oyster powder obtained in S1 again to make the ground oyster powder reach a required particle size;

[0064] S5: The ground oysters pass through the upper feeding rack 30 to determine the temperature, and the multi-stage feeding assembly 101 of the corresponding chamber 11 is opened according to the temperature range, so that the oyster powder of the corresponding temperature is stored in the chamber 11 of the corresponding temperature. When the oyster powder of the corresponding temperature is needed, the sealing assembly 102 is opened to allow the oyster powder to be output from the lower discharge barrel 40 along the discharge gap 13.

[0065] Furthermore, the S5 also includes: before the multi-stage feeding assembly 101 is opened, the suction pump 202 sucks the gas in the chamber 11 through the air storage bag 204 .

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oyster shell processing device, comprising a storage box (10) for storing oyster powder, the inner side of the storage box (10) being divided into a plurality of chambers (11), a closed tank (20) being sleeved on the outer side of the storage box (10), an upper feeding rack (30) being arranged on the closed tank (20), a pressure sensor and a temperature sensor being arranged in the upper feeding rack (30), a lower discharge cylinder (40) being arranged at the lower end of the closed tank (20), It is characterized in that The oyster shell processing equipment also includes: A partitioned material storage structure, wherein the left end of the outer side of the storage box (10) and the closed tank (20) form a feeding gap (12), and the right end of the outer side of the storage box (10) and the closed tank (20) form a discharging gap (13), and the two ends of the chamber (11) are open. The partitioned material storage structure comprises a multi-stage feeding assembly (101) arranged at the left end of the chamber (11), and the multi-stage feeding assembly (101) is turned over once when the upper feeding rack (30) is feeding normally. When the material rack (30) detects a large amount of feed, the multi-stage feed component (101) is flipped over for a second time and forms a multi-layer folded shape, and a closing component (102) is provided at the right end of the chamber (11). After the oyster powder is detected by the upper feed rack (30), the multi-stage feed component (101) at the corresponding position is opened and stored in the corresponding chamber (11). When discharge is required, the corresponding closing component (102) is opened again to allow the oyster powder to enter the discharge gap (13) and then be discharged from the lower discharge cylinder (40); The inner cavity temperature storage structure (2) comprises a truss (201) arranged at the top of the chamber (11), a suction pump (202) is fixed on the left side of the truss (201), the suction pump (202) is connected to an air storage bag (204) via a connecting pipe (203), the air storage bag (204) is fixed to the lower end of the truss (201), the suction pump (202) is electrically connected to the multi-stage feeding assembly (101), and before the multi-stage feeding assembly (101) is opened, the suction pump (202) sucks the gas in the chamber (11) and stores it in the air storage bag (204).

2. An oyster shell processing device according to claim 1, It is characterized in that The multi-stage feed assembly (101) comprises a first feed sealing plate (1011) hinged to the bottom of the left end of the chamber (11); a second feed sealing plate (1012) is hinged to the lower end of the first feed sealing plate (1011); a third feed sealing plate (1013) is hinged to the lower end of the second feed sealing plate (1012); and steering motors (1014) are arranged on the sides of the first feed sealing plate (1011), the second feed sealing plate (1012), and the third feed sealing plate (1013); when the steering motor (1014) rotates, it drives the first feed sealing plate (1011), the second feed sealing plate (1012), and the third feed sealing plate (1013) to rotate.

3. An oyster shell processing device according to claim 2, It is characterized in that The first feed sealing plate (1011), the second feed sealing plate (1012), and the third feed sealing plate (1013) have the same structure and size. The first feed sealing plate (1011) comprises a hinge shaft (10111) connected to a steering motor (1014). The upper end of the hinge shaft (10111) is connected to a closing plate (10112). The closing plate (10112) is movably connected to an adjacent hinge shaft (10111).

4. An oyster shell processing device according to claim 3, It is characterized in that When the partitioned material storage structure is flipped for the first time, only the first material feed sealing plate (1011) rotates; when the partitioned material storage structure is flipped for the second time, the first material feed sealing plate (1011), the second material feed sealing plate (1012), and the third material feed sealing plate (1013) are all attached to the inner wall of the closed tank (20).

5. An oyster shell processing device according to claim 1, It is characterized in that The sealing component (102) comprises a material discharge sealing plate (1021) for sealing the right end opening of the chamber (11); the material discharge sealing plate (1021) is opened and closed by an external pressure member (1022); and one end of the external pressure member (1022) away from the material discharge sealing plate (1021) is movably mounted on the inner wall of the sealing tank (20).

6. An oyster shell processing device according to claim 5, It is characterized in that A guide inclined plate (1023) is provided on the top of the external pressure member (1022), and the guide inclined plate (1023) guides the oyster powder falling from above downward.

7. An oyster shell processing device according to claim 1, It is characterized in that A plurality of sunken grooves (2011) are provided on the inner side of the truss (201), and the air storage bag (204) comprises a lower storage area and an upper storage area, and the upper storage area sinks into the sunken grooves (2011) after expansion.

8. An oyster shell processing device according to claim 1, It is characterized in that A serpentine flow pipe (112) is arranged in the frame plates (111) at the front and rear ends of the chamber (11), and the feed end and the discharge end of the serpentine flow pipe (112) are both connected to the external fluid supply end, and the frame plate (111) is spaced apart from the closed tank (20).

9. An oyster shell processing process, comprising the oyster shell processing device according to any one of claims 1 to 8, It is characterized in that The following steps are included: S1: passing the ground oyster powder into an oyster roasting cylinder, and the oyster powder is gradually dried to a required dryness as it moves in the oyster roasting cylinder; S2: The tail gas generated during roasting is passed into a bag filter to remove particulate matter in the tail gas; S3: The tail gas after particulate matter is removed is passed into the spray unit, and the tail gas after spraying can be directly discharged into the atmosphere; S4: grinding the oyster powder obtained in S1 again to make the ground oyster powder reach a required particle size; S5: The ground oysters are passed through the upper feeding rack (30) to determine the temperature, and the multi-stage feeding assembly (101) of the corresponding chamber (11) is opened according to the temperature range, so that the oyster powder of the corresponding temperature is stored in the chamber (11) of the corresponding temperature. When the oyster powder of the corresponding temperature is needed, the sealing assembly (102) is opened to allow the oyster powder to be discharged from the lower discharge barrel (40) along the discharge gap (13).

10. An oyster shell processing process according to claim 9, It is characterized in that The S5 further comprises: before the multi-stage feeding assembly (101) is opened, the suction pump (202) sucks the gas in the chamber (11) through the gas storage bag (204).

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